What is stereo?




There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.




H.H. Scott '59





Technics ST-G460 tuner

Quartz Synthesizer Stereo Tuner
Features:
3 band 39-channel random access preset memory
Class AA output amp circuitry for signal transfer accuracy
Traditional Technics DC construction enhances waveform fidelity while extending flat frequency response all the way down to 4 Hz
Technics quartz synthesizer digital tuning usas an unwavering quartz crystal reference to prevent drift while promoting astounding accuracy and convenience
DC Linear Switching MPX reduces distortion and expands dynamic range
Large FL display
FM signal strength indicator
Auto-scan tuning and auto memory

Specifications
FM Sensitivity (S/N30 dB, 75 Ω) :  1,3 µV
Total Harmonic Distortion
Mono :  0,05%
Stereo :  0,1%
FM Signal-to-Noise Ratio
Mono :  72 dB ( 80 dB IHF)
Stereo :  65 dB (73 dB IHF)
FM Frequency Response:  4 Hz - 15 kHz +0,5 dB -1,0 dB
Alternate Channel Selectivity (±400 Hz):  65 dB
FM Stereo Separation (1 kHz):  50 dB
AM Sensitivity (S/N20 dB):  20 µV (MW); 50 µV (LW)
Output Voltage:  0,3 V
Power Requirements: 240 V 50/60 Hz
Power Consumption:  9 W
Dimensions (W x H x D):  430 x 69 x 288 mm
Weight:  2,5 kg

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